Donald Trump

FILE - In this Nov. 26, 2018, file photo, President Donald Trump points to a supporter as he departs a rally at the Mississippi Coast Coliseum in Biloxi, Miss. President Donald Trump’s campaign has launched a state-by-state effort to prevent an intraparty fight that could spill over into the general-election campaign. The initiative includes changing state party rules, crowding out potential rivals and quelling any early signs of opposition. (AP Photo/Alex Brandon, File)